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Infrastructure Engineer - SC Cleared - Hybrid - £80,000

We're seeking a versatile Infrastructure Engineer with strong experience across modern platforms, virtualisation, cloud services, and secure environments. If you enjoy solving complex technical challenges and working hands-on with a broad technology stack, this role offers the opportunity to make real impact in a high-assurance setting.

Strong background in:

* Windows Server (2016+) administration

* RedHat OpenShift

* Linux distributions (CentOS/RedHat/Ubuntu)

* End-user device provisioning and hardening (eg, Autopilot)

* Single Sign-On concepts and operations

* Working within protectively marked or secure environments

* VMware technologies

* Microsoft Azure

* General networking fundamentals

* Automation and Scripting (PowerShell, Ansible)

Experience with any of the following is a major advantage:

* Kubernetes administration (eg, VMware TKGI)

* vSphere, vCenter, VCF

* Azure or Microsoft 365 administration

* DevSecOps tooling and pipelines

* Nessus or similar security scanning tools

* Infrastructure-as-code tools (Terraform, Vault)

* Agile sprint-based environments

Typical Responsibilities:

* Maintain, enhance, and secure multi-classification virtualised environments

* Support the development and adoption of Secure-by-Design infrastructure approaches

* Assist in the delivery and support of cloud SaaS platforms and project-specific cloud systems

* Execute infrastructure maintenance through change control processes

* Monitor and manage alerting, ticketing, and incident response workflows

* Identify, diagnose, and act on system alerts and performance issues

* Ensure all systems remain patched and compliant with security policy

* Assess incidents quickly, drive service restoration, and track follow-up actions

* Analyse trends to improve system reliability and performance

* Stay current with emerging cloud, virtualisation, and security technologies

* Provide guidance and technical support to teams and stakeholders

* Document processes, share knowledge, and support business growth activities

Security Clearance

Due to the nature of the work, candidates must be UK sole and hold UK Security Clearance

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.